Professional Standard - Post and Telecommunication
Latest
YD/T 3223-2017
Scope
This standard specifies the product type classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of heat pipe air-conditioning integrated machines (hereinafter referred to as integrated machines) for communication bureau stations. This standard is applicable to all-in-one machines with an air-cooled air conditioning system with a nominal cooling capacity of no more than 14kW, and is not applicable to embedded all-in-one machines for cabinets.
YD/T 3223-2017 Referenced Document
GB 4706.1-2005 Household and similar electrical appliances-Safety Part 1:General requirements
YD/T 1363.3 Communications bureau (station) power supply, air conditioning and environment centralized monitoring and management system Part 3: Front-end intelligent equipment protocol*, 2023-12-20 Update
YD/T 3223-2017 history
2017YD/T 3223-2017 Integrated heat pipe air conditioner for telecom stations/sites